江西快3

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铸钢轧辊

产品属性

  • 所属分类:轧辊
  • 产品编号:1567244755
  • 浏览次数:0
  • 发布日期:2019-08-31
  • 产品概述
  • 性能特点
  • 技术参数

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铸钢轧辊

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过去用材是高合金钢。高速钢的耐磨性是高Cr铸铁和高合金钢的3-5倍,所以精轧后段轧辊也改用高速钢。但在一架精轧机没有改用高速钢,原因是一架精轧机会发生轧制事故引起轧辊裂纹损坏的问题,高速钢轧辊的裂纹损坏程度和抗事故性都不如高合金轧辊。为了提高高合金铸钢轧辊的耐磨性,在钢中添加V等合金元素,利用高硬度碳化物MC提高耐磨性,这种轧辊是改进型高合金轧辊。


上一篇:轧辊生产厂家2019-09-03
下一篇:轧辊设备2019-08-28

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